A self-cleaning high-strength rod-shaped porcelain insulator

Abstract

The invention discloses a self-cleaning high-strength rod-shaped porcelain insulator, which includes a base, a first shell is welded on the upper surface of the base, and a fifth rod body is slidably connected to the inside of the first shell. The upper surface of the five rods is welded with a first plate, the upper surface of the first plate is welded with a second shell, the inside of the second shell is welded with a first rod, and the outer wall of the first rod An umbrella skirt is sheathed, and two first grooves are symmetrically opened on the outer wall of the umbrella skirt; when assembling a plurality of insulators, rotating the first fixed block drives the second screw to rotate, and the second screw drives the sleeve and the The third rod body moves left and right, thereby driving the second rod body and the sixth plate body to move left and right, thereby fastening the first rod body and the shed. One rod body, so as to complete the disassembly, to avoid damage caused by collision between multiple insulators caused by loosening between multiple insulators after long-term use.

Description

technical field [0001] The invention relates to the technical field of porcelain insulators, in particular to a self-cleaning high-strength rod-shaped porcelain insulator. Background technique [0002] An insulator is a device installed between conductors of different potentials or between conductors and ground potential components. It can withstand voltage and mechanical stress. It is a special insulation control that can play an important role in overhead transmission lines. Early During the years, insulators were mostly used on utility poles, and slowly developed in the high-voltage wire connection tower. Many disc-shaped insulators are hung on one end of the tower. It is to increase the creepage distance. It is usually made of glass or ceramics. Rod-shaped porcelain insulators can be widely used. It is used for high-voltage transmission lines and can be applied to areas with different pollution levels. It has the characteristics of light weight, small size, unbreakable, ...

AI Technical Summary

Problems solved by technology

[0003] When the rod-shaped porcelain insulator is assembled, multiple insulators are connected by fastening. After a long time of use, the insulator is easy to loosen. Because the material is porcelain, it will collide with each other after loosening, which will easily cause the insulator to break. damage, greatly reducing the working efficiency of the insulator, for this reason, a self-cleaning high-strength rod-shaped porcelain insulator is proposed

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